<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="initial-scale=1, user-scalable=0, minimal-ui">
    <title></title>
</head>
<body>
<script type="text/javascript" src="/res/common/js/jquery.js"></script>
<p><input type="button" id="enter" value="返回上一级" onclick="Back();"/>
</p>
<p><a href=http://www.baidu.com>跳转</a>

</p>
<script>

 function Back()
    {
window.history.back(); return false;
    }


 function Goto()
    {
window.location.href="http://www.baidu.com";
    }

</script>

</body>
</html>